Brazil Tax Rules for U.S. Stocks and ETFs

How Brazil Taxes U.S. Stocks and ETFs Held by Retail Investors

For Brazilian retail investors, the tax picture depends on how the asset is held. Direct purchases through a foreign broker fall under Brazil's offshore investment rules, while BDRs listed on B3 are treated as domestic market instruments for several tax purposes. That split is where most confusion starts.

Which Laws Apply to U.S. Stocks and ETFs in Brazil?

The main legal references are Lei 9.249/1995, which helps define taxation of foreign income, and Lei 14.754/2023, which overhauled the tax treatment of offshore investments. A later change, Lei 15.270/2025, introduces a new dividend withholding rule in Brazil effective 1 January 2026, but that rule applies to Brazilian-source dividends, not to U.S. ETFs.

The tax authority is the Receita Federal do Brasil (RFB). In practice, that means investors need to separate foreign income, Brazilian-source income, and gains realized in different wrappers such as direct holdings, funds, and BDRs.

Direct Ownership Through a Foreign Broker: The 15% Offshore Rule

Under the post-Lei 14.754/2023 framework, income from offshore investments is taxed at a flat 15%. This applies to direct foreign holdings, including U.S. stocks and U.S. ETFs bought through an international broker. The old monthly reporting logic tied to Carnê-Leão has given way to an annual taxation model for this category.

For many readers, the practical point is simple: if the asset is held abroad in your own name through a foreign intermediary, Brazil views the income as foreign income. Dividends, interest, and other taxable gains need to be tracked carefully, then reported in the annual Declaração de Ajuste Anual.

U.S. Withholding Tax on ETF Dividends

U.S. tax still matters because Brazil is not the only jurisdiction taking a cut. For ETF dividends, the default U.S. withholding rate is 30%, and reciprocity recognized by the Receita Federal does not reduce that rate. It only helps avoid double taxation by allowing the U.S. tax paid to be credited in Brazil under the applicable rules.

That distinction is easy to miss. Investors sometimes assume reciprocity works like a tax treaty that lowers withholding at source, but Brazil and the United States do not have a comprehensive treaty that does that for ETF income.

The Brazil-U.S. Treaty Question and Reciprocity

There is no comprehensive tax treaty between Brazil and the United States. Instead, Receita Federal recognizes reciprocity through Ato Declaratório SRF 28/2000. In plain language, U.S. tax paid can be credited on the Brazilian side, but the U.S. withholding rate itself stays in place.

This matters for cash flow and net yield. A 30% dividend withholding in the U.S. can sharply change the after-tax return on an ETF, especially for income-focused investors who expected a lower drag on distributions.

BDRs on B3: A Different Tax Wrapper

BDRs listed on B3 follow a separate Brazilian tax treatment because the investor is not holding the U.S. ETF directly in a foreign account. For capital gains, the standard B3 rules apply, and the position sits inside Brazil's domestic market framework. From 1 January 2026, a single 17.5% IRRF rate applies to income from financial investments in Brazil, which includes many locally held instruments.

That structure is useful for readers who want exposure to foreign assets without opening an overseas account, but it is not the same as direct ownership. The tax result can differ materially, so the holding vehicle must be stated clearly in any article or guide.

What Changes on 1 January 2026?

Lei 15.270/2025 introduces a 10% withholding tax on dividends paid by Brazilian companies to residents above BRL 50,000 per month and to non-residents regardless of amount, effective 1 January 2026. That rule is important for Brazilian stocks and Brazilian ETFs that distribute dividends, but it does not change the treatment of dividends paid by U.S. ETFs.

This is a common source of writing errors. The new dividend regime is domestic in scope, while U.S. ETF taxation still follows the foreign asset rules plus U.S. withholding at source.

How Investors Report These Assets in Brazil

The reporting path also depends on structure. Before the reform, many investors relied on monthly Carnê-Leão filings for foreign income. After Lei 14.754/2023, the core tax on offshore investments moved to an annual 15% regime, with foreign assets disclosed in the Declaração de Ajuste Anual.

For BDRs and other Brazilian-market instruments, reporting follows the domestic rules used for investments on B3. The key is consistency: the tax form should match the actual legal wrapper, not the economic exposure alone.

Why the Structure Matters More Than the Asset Name

A reader may own economic exposure to Apple, Microsoft, or an S&P 500 ETF in more than one way. The taxes can be different depending on whether the position is a direct U.S. security held abroad or a BDR traded on B3. That is why articles on this topic need to spell out the wrapper first, then the asset.

The cleanest way to write about it is to separate the two parallel systems in Brazil. One system covers foreign holdings through overseas brokers, and the other covers BDRs and other domestically traded instruments. Mixing them creates avoidable mistakes.

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Brazil Tax Rules for U.S. Stocks and ETFs: A Guide for Retail Investors